DIN RAIL DC
DS250E-48DC
DS250E-48DC
Part Number: 63909
  • Type 1 + 2 unipolar surge protector
  • Iimp: 25 kA on 10/350µs impulse
  • Imax: 140 kA on 8/20µs impulse
  • Internal disconnections, status indicators
  • Remote signaling
  • IEC 61643-11, EN 61643-11 and UL1449 ed.4 compliance EJ539


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Wiring type Screw
Solid wire cross section mm² 2.5 mm²
Solid Wire cross section mm² 35 mm²
Stranded Wire cross section mm² 2.5 mm²
Stranded wire cross section mm² 25 mm²
Wire gauge AWG 13 AWG
Wire gauge AWG 2 AWG
Torque Nm 2.0 - 2.5
Torque in-lbs 17.8 - 22.1
Strip Length mm 13 mm
Strip Length in 0.5 in
Operating Temperature °C -40 °C
Operating Temperature °C 85 °C
Operating Temperature °F -40 °F
Operating Temperature °F 85 °F
Operating Relative Humidity %RH 95
Operating Altitude m 2000 m
Operating Altitude Ft 6500 Ft
Housing/Enclosure material Thermoplastic
Flammability rating V0
Mounting Rail Din
IP Environmental rating IP20
Installation Location Indoor / outdoor
Spare part Module
Product Dimension mm 90 mm
Product Dimension mm 67 mm
Product Dimension mm 36 mm
Product Dimension In 3.54 In
Product Dimension In 2.63 In
Product Dimension In 1.41 In
Individual Pack Yes
Storage Temperature °C -40 °C
Storage Temperature °C 85 °C
Storage Temperature °F -40 °F
Storage Temperature °F 85 °F
Storage Relative Humidity %RH 95 %RH
Waranty 10 Years